Update outputs.tf

Author: michael-ortiz

outputs.tf

@@ -1,9 +1,9 @@
 output "oidc_provider_arn" {
   description = "OIDC provider ARN"
-  value       = try(aws_iam_openid_connect_provider.provider[0].arn)
+  value       = try(aws_iam_openid_connect_provider.provider[0].arn, "")
 }
 
 output "oidc_role_arn" {
   description = "GitHub Actions OIDC role ARN"
   value       = aws_iam_role.github_actions_role.arn
-}
+}